01Focus FundamentalsExplain plane of focus, depth-of-field interaction and why an image can be technically focused but visually wrong.→02Autofocus ModesTeach single/continuous AF and automatic switching with scenario-based choices.→03AF Areas, Tracking & Subject DetectionTeach AF-area selection, tracking, face/eye/animal/vehicle detection and failure cases.→04Manual FocusTeach focus peaking, magnification, distance scales, pre-focus and low-light manual focusing.→05Professional Focus Techniques & TroubleshootingCover back-button focus, focus-and-recompose limitations, predictive focus and diagnosing failures.→
Focusing & Autofocus Systems
Teach reliable focus from basic focus behavior through modern subject tracking and professional manual-focus practice.